FR2900416B1 - Dispositif et procede de traitement thermochimique de diffusion de chrome dans un substrat - Google Patents

Dispositif et procede de traitement thermochimique de diffusion de chrome dans un substrat

Info

Publication number
FR2900416B1
FR2900416B1 FR0651533A FR0651533A FR2900416B1 FR 2900416 B1 FR2900416 B1 FR 2900416B1 FR 0651533 A FR0651533 A FR 0651533A FR 0651533 A FR0651533 A FR 0651533A FR 2900416 B1 FR2900416 B1 FR 2900416B1
Authority
FR
France
Prior art keywords
thermochimic
substrate
diffusion processing
chromium diffusion
chromium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0651533A
Other languages
English (en)
Other versions
FR2900416A1 (fr
Inventor
Jerome Brossier
Claude Pagnon
Catherine Richin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Services SA
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA Services SA, SNECMA SAS filed Critical SNECMA Services SA
Priority to FR0651533A priority Critical patent/FR2900416B1/fr
Publication of FR2900416A1 publication Critical patent/FR2900416A1/fr
Application granted granted Critical
Publication of FR2900416B1 publication Critical patent/FR2900416B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused
    • C23C10/10—Chromising
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C23C10/16—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases more than one element being diffused in more than one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR0651533A 2006-04-28 2006-04-28 Dispositif et procede de traitement thermochimique de diffusion de chrome dans un substrat Active FR2900416B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0651533A FR2900416B1 (fr) 2006-04-28 2006-04-28 Dispositif et procede de traitement thermochimique de diffusion de chrome dans un substrat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0651533A FR2900416B1 (fr) 2006-04-28 2006-04-28 Dispositif et procede de traitement thermochimique de diffusion de chrome dans un substrat

Publications (2)

Publication Number Publication Date
FR2900416A1 FR2900416A1 (fr) 2007-11-02
FR2900416B1 true FR2900416B1 (fr) 2008-10-24

Family

ID=37698035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0651533A Active FR2900416B1 (fr) 2006-04-28 2006-04-28 Dispositif et procede de traitement thermochimique de diffusion de chrome dans un substrat

Country Status (1)

Country Link
FR (1) FR2900416B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053540A1 (de) * 2008-10-28 2010-04-29 Mtu Aero Engines Gmbh Hochtemperaturkorrosionsschutzschicht und Verfahren zur Herstellung
FR2992977B1 (fr) * 2012-07-03 2017-03-10 Snecma Procede et outillage pour le depot d'un revetement metallique en phase vapeur sur des pieces en super alliages

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501051A (en) * 1943-02-11 1950-03-21 Duriron Co Siliconizing processes
FR1216207A (fr) * 1955-06-30 1960-04-22 Perfectionnements aux procédés de formation d'alliages superficiels par diffusion en phase gazeuse d'un métal d'apport
FR2508063A1 (fr) * 1981-06-18 1982-12-24 Snecma Procede, en phase vapeur, pour le depot d'un revetement protecteur sur une piece metallique, dispositif pour sa mise en oeuvre et pieces obtenues selon ledit procede
FR2559508B1 (fr) * 1984-02-15 1992-12-24 Snecma Procede de protection des alliages resistant a chaud notamment a base de nickel
US5041309A (en) * 1990-02-28 1991-08-20 The Babcock & Wilcox Company Method of chromizing a workpiece by applying a coating containing chromium particles onto a ceramic carrier, positioning the carrier proximate the workpiece, and heating both carrier and workpiece to diffuse chromium particles into the workpiece
WO1992000256A2 (fr) * 1990-06-25 1992-01-09 Lanxide Technology Company, Lp Corps composites et leurs procedes de fabrication
US6039810A (en) * 1998-11-13 2000-03-21 General Electric Company High temperature vapor coating container
SG97203A1 (en) * 2000-10-13 2003-07-18 Gen Electric Vapor-coating system including coating container with control of coating-vapor activity

Also Published As

Publication number Publication date
FR2900416A1 (fr) 2007-11-02

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